IT1066761B - HYDROSTATIC TRANSMISSION - Google Patents
HYDROSTATIC TRANSMISSIONInfo
- Publication number
- IT1066761B IT1066761B IT51105/76A IT5110576A IT1066761B IT 1066761 B IT1066761 B IT 1066761B IT 51105/76 A IT51105/76 A IT 51105/76A IT 5110576 A IT5110576 A IT 5110576A IT 1066761 B IT1066761 B IT 1066761B
- Authority
- IT
- Italy
- Prior art keywords
- hydrostatic transmission
- hydrostatic
- transmission
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
- F16H61/46—Automatic regulation in accordance with output requirements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Fluid Gearings (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/610,233 US3973400A (en) | 1975-09-04 | 1975-09-04 | Hydrostatic transmission |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1066761B true IT1066761B (en) | 1985-03-12 |
Family
ID=24444231
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT51105/76A IT1066761B (en) | 1975-09-04 | 1976-09-01 | HYDROSTATIC TRANSMISSION |
Country Status (9)
Country | Link |
---|---|
US (1) | US3973400A (en) |
JP (1) | JPS5947178B2 (en) |
CA (1) | CA1049889A (en) |
DE (1) | DE2638379C3 (en) |
ES (1) | ES451196A1 (en) |
FR (1) | FR2323073A1 (en) |
GB (1) | GB1551795A (en) |
IT (1) | IT1066761B (en) |
ZA (1) | ZA765263B (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3995973A (en) * | 1975-09-04 | 1976-12-07 | Deere & Company | Variable displacement hydraulic system |
JPS61168373U (en) * | 1985-04-09 | 1986-10-18 | ||
US5076057A (en) * | 1989-04-21 | 1991-12-31 | Honda Giken Kogyo Kabushiki Kaisha | Hydromechanical continuously variable transmission employing plunger-type hydraulic unit |
US5259193A (en) * | 1989-07-28 | 1993-11-09 | Honda Giken Kogyo Kabushiki Kaisha | Hydraulic transmission system |
US6178746B1 (en) | 1998-03-31 | 2001-01-30 | Unipat Ag | Hydrostatic machines for use in transmission and transaxle product |
US7007467B1 (en) | 1998-12-30 | 2006-03-07 | Hydro-Gear Limited Partnership | Bypass for a hydraulic device |
US6145312A (en) | 1998-12-30 | 2000-11-14 | Hydro-Gear Limited Partnership | Electro-mechanical bypass for hydrostatic transmission |
US6735943B1 (en) | 1998-12-30 | 2004-05-18 | Hydro-Gear Limited Partnership | Bypass for a hydraulic device |
US7275371B1 (en) | 1998-12-30 | 2007-10-02 | Hydro-Gear Limited Patnership | Bypass for a hydraulic device |
US7640735B2 (en) * | 2005-09-19 | 2010-01-05 | Parker-Hannifin Corporation | Auxiliary pump for hydrostatic transmission |
WO2010057282A1 (en) * | 2008-11-18 | 2010-05-27 | Nuno Esdras De Oliveira | Continuously variable hydrostatic transmission |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3188810A (en) * | 1961-09-16 | 1965-06-15 | Kuze Yoshikazu | Hydrostatic transmission |
DE1286913B (en) * | 1965-05-07 | 1969-01-09 | Masch U Schlepperfabrik Xaver | Control device for adjusting the primary and / or secondary part of a hydrostatic converter for driving motor vehicles |
US3376703A (en) * | 1966-02-14 | 1968-04-09 | Eaton Yale & Towne | Valving arrangement for hydrostatic transmission |
US3360933A (en) * | 1966-05-02 | 1968-01-02 | Int Harvester Co | Hydrostatic system charging and by-pass valve means |
US3398531A (en) * | 1966-10-11 | 1968-08-27 | Int Harvester Co | Mechanical feathering control and automatic overspeed control for a hydrostatic transmission |
US3667226A (en) * | 1970-11-02 | 1972-06-06 | Int Harvester Co | Control for a hydrostatic transmission |
US3699677A (en) * | 1970-11-02 | 1972-10-24 | Int Harvester Co | Anti-coast valve addition to the manual feathering control for a hydrostatic transmission |
US3699678A (en) * | 1970-11-05 | 1972-10-24 | Int Harvester Co | Manual disconnect and feathering control for a hydrostatic transmission |
US3675421A (en) * | 1970-11-05 | 1972-07-11 | Int Harvester Co | Low effort shuttle block selector spool modification for the manual feathering control and overspeed control for a hydrostatic transmission |
-
1975
- 1975-09-04 US US05/610,233 patent/US3973400A/en not_active Expired - Lifetime
-
1976
- 1976-07-29 JP JP51090803A patent/JPS5947178B2/en not_active Expired
- 1976-08-11 CA CA258,869A patent/CA1049889A/en not_active Expired
- 1976-08-19 GB GB34550/76A patent/GB1551795A/en not_active Expired
- 1976-08-26 DE DE2638379A patent/DE2638379C3/en not_active Expired
- 1976-09-01 IT IT51105/76A patent/IT1066761B/en active
- 1976-09-01 FR FR7626353A patent/FR2323073A1/en active Granted
- 1976-09-02 ZA ZA765263A patent/ZA765263B/en unknown
- 1976-09-03 ES ES451196A patent/ES451196A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2638379A1 (en) | 1977-03-10 |
DE2638379C3 (en) | 1979-07-19 |
FR2323073A1 (en) | 1977-04-01 |
CA1049889A (en) | 1979-03-06 |
JPS5232464A (en) | 1977-03-11 |
ZA765263B (en) | 1977-08-31 |
US3973400A (en) | 1976-08-10 |
JPS5947178B2 (en) | 1984-11-17 |
DE2638379B2 (en) | 1978-11-16 |
GB1551795A (en) | 1979-08-30 |
FR2323073B1 (en) | 1980-06-06 |
AU1468676A (en) | 1977-12-15 |
ES451196A1 (en) | 1977-09-16 |
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